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CVE-2021-3632

Quick assessment

Affected
n/a keycloak
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Red Hat Single Sign-On是美国红帽（Red Hat）公司的一个身份验证和访问控制系统。该工具负责为系统的身份验证和访问控制功能，支持大多数身份验证协议（Oauth、OpenId Connect）等，并可轻易集成OpenShift和Red Hat中间件等多数产品。 Red Hat Single Sign-On 中存在授权问题漏洞，该漏洞源于产品未对用户身份做有效验证。攻击者可通过该漏洞在无密码的情况下注册设备。以下产品及版本受到影响：Red Hat Single Sign-On 7.4.

AI Predicted 8.1 Difficulty: Easy EPSS 1.13% · P65
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I. Basic Information for CVE-2021-3632

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
A flaw was found in Keycloak. This vulnerability allows anyone to register a new security device or key when there is not a device already registered for any user by using the WebAuthn password-less login flow.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
认证机制不恰当
Source: CVE Program / CVE List V5
Vulnerability Title
Red Hat Single Sign-On 授权问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Red Hat Single Sign-On是美国红帽（Red Hat）公司的一个身份验证和访问控制系统。该工具负责为系统的身份验证和访问控制功能，支持大多数身份验证协议（Oauth、OpenId Connect）等，并可轻易集成OpenShift和Red Hat中间件等多数产品。 Red Hat Single Sign-On 中存在授权问题漏洞，该漏洞源于产品未对用户身份做有效验证。攻击者可通过该漏洞在无密码的情况下注册设备。以下产品及版本受到影响：Red Hat Single Sign-On 7.4.
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
- keycloak Fixed in v15.1.0 -

II. Public POCs for CVE-2021-3632

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III. Intelligence Information for CVE-2021-3632

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Patches & Fixes for CVE-2021-3632 (2)

Vendor Advisories for CVE-2021-3632 (2)

Other References for CVE-2021-3632 (1)

Same Patch Batch · n/a · 2022-08-26 · 53 CVEs total

CVE-2021-4216 Artifex Software MuPDF 数字错误漏洞
CVE-2022-36548 Edoc-doctor-appointment-system 跨站脚本漏洞
CVE-2022-36547 Edoc-doctor-appointment-system 跨站脚本漏洞
CVE-2022-36542 Edoc-doctor-appointment-system 安全漏洞
CVE-2022-36545 Edoc-doctor-appointment-system SQL注入漏洞
CVE-2022-36544 Edoc-doctor-appointment-system SQL注入漏洞
CVE-2022-36543 Edoc-doctor-appointment-system SQL注入漏洞
CVE-2022-36546 Edoc-doctor-appointment-system 跨站请求伪造漏洞
CVE-2022-0084 Red Hat Data Grid 安全漏洞
CVE-2022-25625 Broadcom Symantec Privileged Access Management 安全漏洞
CVE-2022-0168 Linux kernel 代码问题漏洞
CVE-2021-3414 Red Hat Satellite 安全漏洞
CVE-2021-3585 openstack-tripleo-heat-templates 安全漏洞
CVE-2021-3563 Red Hat OpenStack Platform 安全漏洞
CVE-2021-3754 Red Hat Keycloak 安全漏洞
CVE-2021-3735 QEMU 安全漏洞
CVE-2021-3703 Red Hat OpenShift 安全漏洞
CVE-2021-3688 Red Hat JBoss Core Services 信息泄露漏洞
CVE-2021-3669 Linux kernel资源管理错误漏洞
CVE-2021-3644 Red Hat Wildfly 访问控制错误漏洞

Showing top 20 of 53 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same product: keycloak
Same vendor: n/a
Same weakness: CWE-287

V. Comments for CVE-2021-3632

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